/**
 * Created by Nose on 2017/2/23.
 */
//字体自适应
/*大小自适应*/
new function() {
    var _self = this;
    _self.width = 750; // 设置默认最大宽度
    _self.fontSize = 100; // 默认字体大小
    _self.widthProportion = function() {
        var p = (document.body && document.body.clientWidth || document.getElementsByTagName("html")[0].offsetWidth) / _self.width;
        return p > 1 ? 1 : p < 0.42 ? 0.42 : p;
    };
    _self.changePage = function() {
        document.getElementsByTagName("html")[0].setAttribute("style", "font-size:" + _self.widthProportion() * _self.fontSize + "px !important");
    }
    _self.changePage();
    window.addEventListener('resize', function() { _self.changePage(); }, false);
};
